Dahua DHI-NVR5224-24P-4KS2 User Manual page 241

Figure 4-115
4.7.1.1 Scene Changing
When the detected scene has changed, system can generate an alarm.
From main menu->Setting->Event->Video detect->Scene change, the interface is shown as in Figure
4-116.
Please refer to chapter 4.7.1.1Motion detect for detailed information.
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